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| author | Sumit Semwal | 2012-05-23 11:57:40 +0200 |
|---|---|---|
| committer | Sumit Semwal | 2012-05-25 09:16:23 +0200 |
| commit | 12c4727e1d5370270a7df781d2ba0a76e05c1137 (patch) | |
| tree | 2b0d4f5fbce329467e700f557d50b2cc126a4190 /include/linux/dma-buf.h | |
| parent | dma-buf: add vmap interface (diff) | |
| download | kernel-qcow2-linux-12c4727e1d5370270a7df781d2ba0a76e05c1137.tar.gz kernel-qcow2-linux-12c4727e1d5370270a7df781d2ba0a76e05c1137.tar.xz kernel-qcow2-linux-12c4727e1d5370270a7df781d2ba0a76e05c1137.zip | |
dma-buf: minor documentation fixes.
Some minor inline documentation fixes for gaps resulting from new patches.
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Diffstat (limited to 'include/linux/dma-buf.h')
| -rw-r--r-- | include/linux/dma-buf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index a02b1ff6488e..eb48f3816df9 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -65,6 +65,9 @@ struct dma_buf_attachment; * mapping needs to be coherent - if the exporter doesn't directly * support this, it needs to fake coherency by shooting down any ptes * when transitioning away from the cpu domain. + * @vmap: [optional] creates a virtual mapping for the buffer into kernel + * address space. Same restrictions as for vmap and friends apply. + * @vunmap: [optional] unmaps a vmap from the buffer */ struct dma_buf_ops { int (*attach)(struct dma_buf *, struct device *, |